##MsgManager This simple message framework can help you to handle the messages. Here are the file descriptions:
- lib/MsgManager.js: the core code of the message manager framework.
- lib/GCommonFuncUtility.js: All of the specific functions will be listed here.
- index.html: a simple html file with two buttons. Please note that this html file inclde an additional library from https://github.com/fgnass/spin.js/
If you click start button on the web page, there will be a running spin.